470890741563

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{207679}}^1$

素因数の和:208352

約数の個数: 48

約数和(自身を含む): 763298764800

約数和(自身を除く): 292408023237

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 619, 1221, 1857, 3663, 5571, 6809, 20427, 22903, 61281, 68709, 206127, 207679, 251933, 623037, 755799, 1869111, 2267397, 2284469, 6853407, 7684123, 20560221, 23052369, 69157107, 84525353, 128553301, 253576059, 385659903, 760728177, 1156979709, 1414086311, 4242258933, 4756472137, 12726776799, 14269416411, 42808249233, 52321193507, 156963580521, 470890741563]

約数ペア:

[(1, 470890741563), (3, 156963580521), (9, 52321193507), (11, 42808249233), (33, 14269416411), (37, 12726776799), (99, 4756472137), (111, 4242258933), (333, 1414086311), (407, 1156979709), (619, 760728177), (1221, 385659903), (1857, 253576059), (3663, 128553301), (5571, 84525353), (6809, 69157107), (20427, 23052369), (22903, 20560221), (61281, 7684123), (68709, 6853407), (206127, 2284469), (207679, 2267397), (251933, 1869111), (623037, 755799)]